CN85100393A - non-TNT adhesive granular explosive - Google Patents
non-TNT adhesive granular explosive Download PDFInfo
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- CN85100393A CN85100393A CN85100393A CN85100393A CN85100393A CN 85100393 A CN85100393 A CN 85100393A CN 85100393 A CN85100393 A CN 85100393A CN 85100393 A CN85100393 A CN 85100393A CN 85100393 A CN85100393 A CN 85100393A
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- explosive
- tnt
- sensitizing agent
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- sticky
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- Adhesives Or Adhesive Processes (AREA)
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Abstract
non-TNT sticky granular explosive. Belonging to the explosive category. The invention provides a ladder-free sticky granular explosive which is suitable for pneumatic mechanical explosive charging and has no benzene poisoning hazard, and the main technology is a sticky sensitizing agent. The addition of viscous sensitizer prepared by mixing methylamine nitrate as sensitizer and polyacrylamide as adhesive can make explosive possess viscosity, and it contains no TNT, so that it is suitable for pneumatic mechanical explosive charging, and is favourable for health of worker. The processing is simple, the produced explosive per ton saves 30 degrees of electricity and 300 kilograms of coal, and can be used for blasting in mine and railway building engineering.
Description
The invention belongs to the explosive class.
Be used for the mine both at home and abroad and the ground surface works explosion mostly is powder type explosive.During the manual charging, labour intensity is big, and working conditions is abominable; And when using charge pneumatic machinery, because explosive does not have viscosity, it is serious to return medicine, adorns upward hole especially, generally returns medicine to fall medicine 15%, up to 20%, not only wastes a large amount of explosives, and dust from flying, seriously pollutes working face.In addition, before the powder charge, also need the explosive fragmentation, sieve, Working environment is very poor, the infringement workers ' health.In order to adapt to mechanical powder charge, developed T-1 type and M-2 type glutinous pellet explosive, this explosive is to add the thickness blasting agent in the porous and granular ammonium nitrate, makes it have viscosity.The thickness blasting agent that is added be with water or methylamine nitrate as lysate, mix with tritonal, polyacrylamide etc.Owing to added tritonal,, workman's health caused serious harm so easily cause benzolism.
The present invention is a kind of explosive with viscosity that does not contain tritonal that proposes for the harm of eliminating benzolism, to be suitable for charge pneumatic machinery.
The viscous granular Non-TNT explosive that the present invention proposes is to be mixed by a certain percentage by porous and granular ammonium nitrate, diesel oil and thickness sensitizing agent.Optimum weight per-cent, porous and granular ammonium nitrate are that 76-90%, thickness sensitizing agent are 8-20%, and surplus is a diesel oil.Granularity requirements to the porous and granular ammonium nitrate is: 0.5～1.0 millimeter particle diameter be greater than 50%, 1.0～1.5 millimeter particle diameter be greater than 35%, 1.5～2.0 millimeter particle diameter be less than 15%.The thickness sensitizing agent is as sensitizing agent, mix by a certain percentage as tackiness agent with polyacrylamide with methylamine nitrate.Optimum weight per-cent: methylamine nitrate is 85～92%, polyacrylamide is 8-15%.After preparing raw material in proportion, methylamine nitrate and polyacrylamide are mixed in mixing device, can be obtained the thickness sensitizing agent.The porous and granular ammonium nitrate is added in the mixing tank, add diesel oil subsequently, add the thickness sensitizing agent again, blend 2-3 minute, promptly make viscous granular Non-TNT explosive.The adding of thickness sensitizing agent not only makes explosive have viscosity, and can improve charge density and sensitivity.
Viscous granular Non-TNT explosive has viscosity, so when using charge pneumatic machinery, the working face dust is few, can not return medicine and fall medicine, can save a large amount of explosives.More, can eliminate the harm of workman's benzolism owing to do not contain tritonal in the explosive.Cold machining process is adopted in this explosive transportation, safe in utilization, and the thickness sensitizing agent has only two kinds of raw materials simultaneously, so explosive processing is simple.Process viscous granular Non-TNT explosive per ton than 300 kilograms in powder type explosive economize on electricity 30 degree, province's coal, remarkable in economical benefits.This explosive can be used for mine and railroad construction engineering explosions such as metallurgy, coal, chemical industry.
Claims (3)
1, a kind of glutinous pellet explosive that is mixed by porous and granular ammonium nitrate, diesel oil and thickness sensitizing agent is characterized in that said thickness sensitizing agent is to be mixed by methylamine nitrate and polyacrylamide.
2,, it is characterized in that methylamine nitrate, polyacrylamide account for the 85-92% and the 8-15% of thickness sensitizing agent weight respectively according to the described glutinous pellet explosive of claim 1.
3, according to claim 1 or 2 described glutinous pellet explosives, it is characterized in that porous and granular ammonium nitrate, thickness sensitizing agent account for the 76-90% and the 8-20% of charge weight respectively, surplus is a diesel oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85100393A CN85100393B (en) | 1985-04-01 | 1985-04-01 | non-TNT adhesive granular explosive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN85100393A CN85100393B (en) | 1985-04-01 | 1985-04-01 | non-TNT adhesive granular explosive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN85100393A true CN85100393A (en) | 1986-08-27 |
| CN85100393B CN85100393B (en) | 1988-07-13 |
Family
ID=4791125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN85100393A Expired CN85100393B (en) | 1985-04-01 | 1985-04-01 | non-TNT adhesive granular explosive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN85100393B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276373A (en) * | 2011-07-06 | 2011-12-14 | 杨峰 | Porous granular ammonium oil explosive adhesive |
| CN102924195A (en) * | 2012-11-20 | 2013-02-13 | 肖代军 | Viscous porous granulated ammonium nitrate fuel oil explosive and preparation method thereof |
| CN104045495A (en) * | 2014-07-07 | 2014-09-17 | 山东天宝化工股份有限公司 | Viscous and granular anfo (ammonium nitrate and fuel oil) explosive and preparation method thereof |
| CN108341732A (en) * | 2018-05-02 | 2018-07-31 | 山西江阳兴安民爆器材有限公司 | A kind of aqueous granular viscous explosive formula and preparation process of Storage period length |
-
1985
- 1985-04-01 CN CN85100393A patent/CN85100393B/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276373A (en) * | 2011-07-06 | 2011-12-14 | 杨峰 | Porous granular ammonium oil explosive adhesive |
| CN102924195A (en) * | 2012-11-20 | 2013-02-13 | 肖代军 | Viscous porous granulated ammonium nitrate fuel oil explosive and preparation method thereof |
| CN102924195B (en) * | 2012-11-20 | 2014-12-10 | 肖代军 | Viscous porous granulated ammonium nitrate fuel oil explosive and preparation method thereof |
| CN104045495A (en) * | 2014-07-07 | 2014-09-17 | 山东天宝化工股份有限公司 | Viscous and granular anfo (ammonium nitrate and fuel oil) explosive and preparation method thereof |
| CN104045495B (en) * | 2014-07-07 | 2016-05-18 | 山东天宝化工股份有限公司 | Granular ammonium nitrate-fuel oil mixture of a kind of viscosity and preparation method thereof |
| CN108341732A (en) * | 2018-05-02 | 2018-07-31 | 山西江阳兴安民爆器材有限公司 | A kind of aqueous granular viscous explosive formula and preparation process of Storage period length |
Also Published As
| Publication number | Publication date |
|---|---|
| CN85100393B (en) | 1988-07-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C13 | Decision | ||
| GR02 | Examined patent application | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |